test for snapshotTimeout option

builder/digitalocean/builder_test.go

@@ -190,7 +190,46 @@ func TestBuilderPrepare_StateTimeout(t *testing.T) {
 	if err == nil {
 		t.Fatal("should have error")
 	}
+}
 
+func TestBuilderPrepare_SnapshotTimeout(t *testing.T) {
+	var b Builder
+	config := testConfig()
+
+	// Test default
+	warnings, err := b.Prepare(config)
+	if len(warnings) > 0 {
+		t.Fatalf("bad: %#v", warnings)
+	}
+	if err != nil {
+		t.Fatalf("should not have error: %s", err)
+	}
+
+	if b.config.SnapshotTimeout != 60*time.Minute {
+		t.Errorf("invalid: %s", b.config.SnapshotTimeout)
+	}
+
+	// Test set
+	config["snapshot_timeout"] = "15m"
+	b = Builder{}
+	warnings, err = b.Prepare(config)
+	if len(warnings) > 0 {
+		t.Fatalf("bad: %#v", warnings)
+	}
+	if err != nil {
+		t.Fatalf("should not have error: %s", err)
+	}
+
+	// Test bad
+	config["snapshot_timeout"] = "badstring"
+	b = Builder{}
+	warnings, err = b.Prepare(config)
+	if len(warnings) > 0 {
+		t.Fatalf("bad: %#v", warnings)
+	}
+	if err == nil {
+		t.Fatal("should have error")
+	}
 }
 
 func TestBuilderPrepare_PrivateNetworking(t *testing.T) {